Project Overview
D.K., a U.S. Amazon seller of Inhekids adjustable slides, contacted our team about an after-sales issue involving the screw-connection area of two product configurations: the Big White Rabbit Liftable Slide and the Mammoth Liftable Slide. D.K. reported an approximately 1% after-sales issue rate related to breakage at this connection point.
For D.K., resolving the issue was commercially important for the U.S. market. The customer noted that many U.S. families have multiple children and stated that, if the connection issue could be resolved, the products could potentially achieve double their Amazon sales. This was D.K.’s commercial assessment rather than a verified sales result. Inhekids responded by reviewing the connection structure, revising the mold in the affected area, and adding one extra screw free of charge to support after-sales needs. D.K. later confirmed that the reported issue had been resolved and expressed satisfaction with the solution.
Commercial and Technical Requirements
Product Configuration Requirements
The project involved two adjustable slide configurations:
- Big White Rabbit Liftable Slide
- Mammoth Liftable Slide
Both configurations were being sold by D.K. through Amazon in the United States.
Reported After-Sales Requirement
The reported issue was breakage at the screw-connection area. D.K. identified the issue as an after-sales concern affecting approximately 1% of the products sold.
The customer required a solution that would address the structural concern rather than relying only on case-by-case after-sales handling.
Commercial Requirement
D.K. regarded the connection improvement as important for continued growth in the U.S. Amazon market. The customer stated that resolving the issue could create the potential for sales to double.
This statement is presented as customer feedback and commercial expectation. No Amazon sales figures, order quantities, or post-improvement sales results are included in this case study.
Root Cause Analysis and Technical Intervention
The approved case materials identify the screw-connection area as the location of the reported breakage. The available information does not establish a separate material, assembly, or handling cause. Therefore, the engineering review focused on the connection structure and the mold area associated with it.
Inhekids used the following response process:
- Reviewed the customer’s after-sales feedback
Our sales and engineering teams reviewed the reported breakage issue and identified the screw-connection area as the focus for further evaluation. - Checked the connection structure
The team examined the structure around the connection point to determine where a mold revision was required. - Revised the mold in the affected area
The mold was modified to improve the structure around the screw connection. - Added one extra screw for after-sales support
Inhekids included one additional screw free of charge to help D.K. support end customers when needed. - Used customer feedback to confirm the response
Rather than treating the issue only as an isolated after-sales case, the feedback was incorporated into a product improvement action. D.K. confirmed that the issue had been resolved and was satisfied with the result.
Project Review and Control Points
| Project Control Point | Confirmed Action or Evidence |
|---|---|
| Customer feedback review | D.K. reported an approximately 1% after-sales issue related to breakage at the screw connection. |
| Structural review | Inhekids sales and engineering teams checked the connection structure. |
| Engineering intervention | The mold in the affected connection area was revised. |
| After-sales support | One additional screw was included free of charge. |
| Customer confirmation | D.K. confirmed that the issue was resolved and expressed satisfaction with the solution. |
Verified Project Outcomes
| Outcome Area | Confirmed Result |
|---|---|
| Reported issue before improvement | Approximately 1% after-sales issue rate related to breakage at the screw connection. |
| Product improvement action | Mold revision completed in the affected connection area. |
| Additional support measure | One free extra screw added for after-sales support. |
| Customer feedback after the intervention | D.K. confirmed that the issue was resolved and was satisfied with the solution. |
| Commercial confidence | D.K. felt more confident continuing to sell the products in the U.S. market. |
| Sales potential | D.K. stated that Amazon sales could potentially double if the issue was resolved; this was a customer view, not verified sales data. |
Practical Manufacturing Takeaways
- Customer after-sales feedback can identify structural areas that require engineering review.
- A product improvement response can be more effective than handling repeated issues only through replacement or individual support.
- Mold revisions should be linked to the specific reported structure rather than described as a general quality upgrade.
- Spare-part support can help buyers manage after-sales needs, but it should complement rather than replace a structural improvement.
- Customer expectations about future market growth should be distinguished clearly from measured sales results.
Related OEM/ODM Configurations
Contact Inhekids to discuss a similar adjustable-slide requirement, product-structure concern, OEM/ODM configuration, after-sales support approach, or quality-control need.
